[Bugs] [Bug 1428561] New: gluster creates empty files on replicated brick

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1428561

            Bug ID: 1428561
           Summary: gluster creates empty files on replicated brick
           Product: GlusterFS
           Version: 3.8
         Component: distribute
          Severity: urgent
          Assignee: bugs at gluster.org
          Reporter: eth at ethaniel.com
                CC: bugs at gluster.org



Version-Release number of selected component (if applicable):
3.8.9

Description of problem:

I created a single-brick setup & copied all the files into it (29 Gb).
Then did add-brick with replica 2 on a second node and weird things started to
happen. The replicated brick is smaller (23 Gb) than the original (29 Gb).

I did a rsync to compare the folders and found that some files are empty (0
bytes) and have wrong permissions.

original block:
root at haproxy-01 /glusterfs/www $  ls -l
archive/nightparty/wwwold/images/movies/temp/989.121-15x10.jpg
-rw-r--r-- 2 www www 7897 Feb 29  2008
archive/nightparty/wwwold/images/movies/temp/989.121-15x10.jpg

replicated block:
root at haproxy-02 /glusterfs/www $  ls -l
archive/nightparty/wwwold/images/movies/temp/989.121-15x10.jpg
-rw-r--r-- 2 root root 0 Mar  1 15:44
archive/nightparty/wwwold/images/movies/temp/989.121-15x10.jpg

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